142523748

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 375036480

約数和(自身を除く): 232512732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 211, 261, 348, 422, 522, 633, 647, 844, 1044, 1266, 1294, 1899, 1941, 2532, 2588, 3798, 3882, 5823, 6119, 7596, 7764, 11646, 12238, 18357, 18763, 23292, 24476, 36714, 37526, 55071, 56289, 73428, 75052, 110142, 112578, 136517, 168867, 220284, 225156, 273034, 337734, 409551, 546068, 675468, 819102, 1228653, 1638204, 2457306, 3958993, 4914612, 7917986, 11876979, 15835972, 23753958, 35630937, 47507916, 71261874, 142523748]

約数ペア:

[(1, 142523748), (2, 71261874), (3, 47507916), (4, 35630937), (6, 23753958), (9, 15835972), (12, 11876979), (18, 7917986), (29, 4914612), (36, 3958993), (58, 2457306), (87, 1638204), (116, 1228653), (174, 819102), (211, 675468), (261, 546068), (348, 409551), (422, 337734), (522, 273034), (633, 225156), (647, 220284), (844, 168867), (1044, 136517), (1266, 112578), (1294, 110142), (1899, 75052), (1941, 73428), (2532, 56289), (2588, 55071), (3798, 37526), (3882, 36714), (5823, 24476), (6119, 23292), (7596, 18763), (7764, 18357), (11646, 12238)]